
Fueling Endurance - Nutrition for Runners, Cyclists & Triathletes
Nutrition podcast for runners, cyclists & triathletes. Sports dietitian Alan McCubbin answers the most common nutrition questions that runners, cyclists & triathletes ask, with help from guest researchers, practitioners, athletes & coaches.
Latest episodes

Jun 26, 2024 • 1h 1min
Episode 79 - Does pickle juice actually work? | Prof. Kevin Miller
It’s pretty much assumed nowadays that pickle juice is a sure fire remedy for cramping. But why pickle juice? What’s in the pickling brine that’s supposed to work? How is it meant to work? And most important of all, does it actually work?
In this episode we welcome back a past guest Prof. Kevin Miller, a world expert in exercise associated muscle cramping and the researcher behind perhaps more pickle juice studies than anyone else on the planet, to gives us some answers.
Podcast Guest:
Prof. Kevin Miller - Texas State University
Research mentioned in the episode:
Miller, K et al. (2022). An evidence-based review of the pathophysiology, treatment, and prevention of exercise associated muscle cramps. J Athl Train; 57:5–15. DOI: 10.4085/1062-6050-0696.20
Miller, K et al. (2009). Electrolyte and plasma changes following ingestion of pickle juice, water, and a common carbohydrate-electrolyte solution, J Athl Train; 44 (5):454–461. DOI: 10.4085/1062-6050-44.5.454
Miller, K. C. (2014). Electrolyte and plasma responses following pickle juice, mustard, and deionized water ingestion in dehydrated humans. J Athl Train, 49(3): 360–367. DOI: 10.4085/1062-6050-49.2.23
Georgieva J et al. (2021). Effectiveness of Mouth Rinsing versus Ingesting Pickle Juice for Alleviating Electrically Induced Cramp in Physically Active Adults. Appl Sci. 11(24):12096. DOI: 10.3390/app112412096
Fuelin:
This episode is supported by Fuelin, the world's first training-based nutrition app. It syncs with your training plan (in TrainingPeaks, Final Surge, and TriDot or Run Dot) and creates a personalised nutrition plan, built around your training schedule and tailored to your goals. You’ll see adjustments in your fuelling both within and outside of training sessions, using a traffic light system to adjust your carb intake to fuel appropriately for your needs.
To get 20% off your first month, go to https://www.fuelin.com/ and enter the code FE20 at checkout.
Fueling Endurance eBook:
At over 260 pages, the Fueling Endurance eBook contains answers to 49 of the most common nutrition questions that runners, cyclists and triathletes ask. Covering the first two years of the podcast, the eBook contains additional insights, tips, and quotes from experts and athletes. Every copy sold helps cover the cost of making the podcast.
Purchase directly from https://fuelingendurance.com/ or search Fueling Endurance on Amazon for the Kindle version.

7 snips
Jun 12, 2024 • 1h 27min
Episode 78 - Does the type of carbohydrate matter during exercise? | Dr Dan Baur
What’s the deal with cluster dextrin, super starch, hydrogels, and multiple transportable carbohydrates? Why are some companies claiming that ultra slow delivery of carbs into the blood is advantageous, when others are marketed on the basis of rapid absorption? And how do these ingredients affect gut issues, the body’s ability to use carbohydrates during endurance exercise, and ultimately performance?
Dr Dan Baur (Virginia Military Institute) is one of the few researchers in the world that's studied many of these novel carbohydrates. He helps demystify what all these novel carbohydrate terms actually mean, how they’re different, and ultimately, what’s going to suit your training and racing.
Podcast Guest:
Dr Dan Baur - Virginia Military Institute
Research mentioned in the episode:
Dan has published a great review paper that nicely summarises the research done to date in this area, including several studies of his own.
Baur D & Saunders MJ. Carbohydrate supplementation: a critical review of recent innovations. Eur J Appl Physiol. 2021. 121(1):23-66. DOI: 10.1007/s00421-020-04534-y
Fuelin:
This episode is supported by Fuelin, the world's first training-based nutrition app. It syncs with your training plan (in TrainingPeaks, Final Surge, and TriDot or Run Dot) and creates a personalised nutrition plan, built around your training schedule and tailored to your goals. You’ll see adjustments in your fuelling both within and outside of training sessions, using a traffic light system to adjust your carb intake to fuel appropriately for your needs.
To get 20% off your first month, go to https://www.fuelin.com/ and enter the code FE20 at checkout.
Fueling Endurance eBook:
At over 260 pages, the Fueling Endurance eBook contains answers to 49 of the most common nutrition questions that runners, cyclists and triathletes ask. Covering the first two years of the podcast, the eBook contains additional insights, tips, and quotes from experts and athletes. Every copy sold helps cover the cost of making the podcast.
Purchase directly from https://fuelingendurance.com/ or search Fueling Endurance on Amazon for the Kindle version.

May 29, 2024 • 60min
Episode 77 - What’s the best way to take iron supplements? | Dr Alannah McKay
It’s an area where recommendations have evolved rapidly in the last few years with new research. In this episode, we speak to Dr Alannah McKay, one of the researchers whose work has led to these changes. You’ll learn whether it’s better to take tablets or liquid iron, the formulation of iron in supplements that’s most effective, the optimal dose and timing of supplementation, and the role of training or other nutrients in food on enhancing or reducing the effectiveness of your iron supplement.
Podcast Guest:
Dr Alannah McKay - Australian Catholic University.
The study mentioned in the episode:
Alannah is currently recruiting female athletes in Melbourne for a study that puts the two most popular iron supplements in Australia head-to-head.
Who's eligible: Female runners and triathletes based in Melbourne, aged 18-45 years old, not using hormonal contraception and running ~40 km or more per week.
All eligible participants will have a free ferritin/hemoglobin assessment, with athletes that return a ferritin <50 ug/L receiving a free 12 week course of iron supplements.
What's required: Five x 20 minute visits to the ACU Fitzroy campus, 4 blood samples, completion of surveys to track symptoms from using iron supplements.
What's in it for you: Free iron screening, 3 months of iron supplements, tailored advice to improve your iron status, and free barista coffee following each visit to the university.
To find out if you are eligible: https://redcap.acu.edu.au/surveys/?s=9PEX3JPLXTHNFKYY
Fuelin:
This episode is supported by Fuelin, the world's first training-based nutrition app. It syncs with your training plan (in TrainingPeaks, Final Surge, and TriDot or Run Dot) and creates a personalised nutrition plan, built around your training schedule and tailored to your goals. You’ll see adjustments in your fuelling both within and outside of training sessions, using a traffic light system to adjust your carb intake to fuel appropriately for your needs.
To get 20% off your first month, go to https://www.fuelin.com/ and enter the code FE20 at checkout.
Fueling Endurance eBook:
At over 260 pages, the Fueling Endurance eBook contains answers to 49 of the most common nutrition questions that runners, cyclists and triathletes ask. Covering the first two years of the podcast, the eBook contains additional insights, tips, and quotes from experts and athletes. Every copy sold helps cover the cost of making the podcast.
Purchase directly from https://fuelingendurance.com/ or search Fueling Endurance on Amazon for the Kindle version.

May 22, 2024 • 59min
T +1 (Ultra Trail Australia): UTA Race Report & Reflections
In this bonus episode for the T -12 podcast series, we catch up with our guest athlete Brett, less than 48 hours after completing the 100km Ultra Trail Australia. We find out how the race went for him, the ups and downs on the day, as well as how our planned strategies for accommodation, eating the day before the race, and the gut training he’d worked on in the 12 weeks leading up to race day, all turned out. We review what worked well in hindsight, what didn’t, Brett’s key learnings, and what he’d do differently next time.
T-12 is a unique podcast series that follows an athlete's journey as they prepare for race day. Over the final 12 weeks before the big event, we'll look at all aspects of race nutrition, from organising accomdation and race foods, to gut training and hydration, to eating during the taper and the day before the race.
A big thanks to Aid Station who have come on board to provide Brett with the race-provided products to try in training, to assist with his race nutrition planning. And you can get 10% off your Aid Station order by clicking this link https://www.aidstation.com.au/discount/FUEL10 or use the code FUEL10 at checkout*
*T&Cs apply. Limit one use of code per customer.

May 16, 2024 • 47min
Episode 76B - How do my nutrition needs change for altitude training? | Megan Foley
It's one thing to talk about the theoretical needs of nutrition for altitude, but what does it actually feel like? In this episode we chat to US pro triathlete and sports dietitian Megan Foley, who experienced relocating from her home town near sea level to a much higher altitude, and then going even higher for training.
Podcast Guest:
Megan Foley - pro triathlete and sports dietitian.
Fuelin:
This episode is supported by Fuelin, the world's first training-based nutrition app. It syncs with your training plan (in TrainingPeaks, Final Surge, and TriDot or Run Dot) and creates a personalised nutrition plan, built around your training schedule and tailored to your goals. You’ll see adjustments in your fuelling both within and outside of training sessions, using a traffic light system to adjust your carb intake to fuel appropriately for your needs.
To get 20% off your first month, go to https://www.fuelin.com/ and enter the code FE20 at checkout.
Fueling Endurance eBook:
At over 260 pages, the Fueling Endurance eBook contains answers to 49 of the most common nutrition questions that runners, cyclists and triathletes ask. Covering the first two years of the podcast, the eBook contains additional insights, tips, and quotes from experts and athletes. Every copy sold helps cover the cost of making the podcast.
Purchase directly from https://fuelingendurance.com/ or search Fueling Endurance on Amazon for the Kindle version.

4 snips
May 9, 2024 • 34min
T -1 (Ultra Trail Australia): Contingency planning & troubleshooting
In the final episode of this special 6 part podcast series, we catch up with our athlete guest Brett Kone last time before the 100km Ultra Trail Australia. We focus on some final preventative strategies to reduce the risk of gut issues, how to troubleshoot if things go wrong on the day, and Brett discovers a gem of an idea for carrying your drink mix powder.
T-12 is a unique podcast series that follows an athlete's journey as they prepare for race day. Over the final 12 weeks before the big event, we'll look at all aspects of race nutrition, from organising accomdation and race foods, to gut training and hydration, to eating during the taper and the day before the race.
A big thanks to Aid Station who have come on board to provide Brett with the race-provided products to try in training, to assist with his race nutrition planning. And you can get 10% off your Aid Station order by clicking this link https://www.aidstation.com.au/discount/FUEL10 or use the code FUEL10 at checkout*
*T&Cs apply. Limit one use of code per customer.

May 3, 2024 • 29min
T -2 (Ultra Trail Australia): The dress rehearsal and the taper
In the fifth episode of this special 6 part podcast series, we catch up with our athlete guest Brett Kennedy in his preparations for the 100km UItra Trail Australia (UTA). We review Brett’s "dress rehearsal" of his race nutrition plan, and discuss taper nutrition for the final 2 weeks before race day.
T-12 is a brand new, unique podcast series that follows an athlete's journey as they prepare for race day. Over the final 12 weeks before the big event, we'll look at all aspects of race nutrition, from organising accomdation and race foods, to gut training and hydration, to eating during the taper and the day before the race.
A big thanks to Aid Station who have come on board to provide Brett with the race-provided products to try in training, to assist with his race nutrition planning. And you can get 10% off your Aid Station order by clicking this link https://www.aidstation.com.au/discount/FUEL10 or use the code FUEL10 at checkout*
*T&Cs apply. Limit one use of code per customer.

Apr 24, 2024 • 60min
Episode 76A - How do my nutrition needs change for altitude training? | Beccy Hall
Whether you're travelling to altitude to train, or using an altitude tent at home, nutrition can make a big difference to how much benefit you'll get from the lower oxygen environment. In this episode we're joined by Beccy Hall, a sports dietitian and researcher who’s worked with, and studied, elite athletes before and during altitude training camps. We’ll look at the key nutritional issues with altitude exposure, the importance of planning ahead before you even begin altitude training, and the factors to be aware of during and immediately after an altitude training block.
Podcast Guest:
Rebecca Hall - formerly Australian Catholic University, Olympic Winter Institute of Australia, Australian Institute of Sport, and Canadian Sports Institute Pacific.
References/Resources discussed in the episode:
AIS Sports Supplement Framwork - Iron Supplementation: https://www.ais.gov.au/__data/assets/pdf_file/0014/1000490/Sport-supplement-fact-sheets-Iron-v4.pdf
Fuelin:
This episode is supported by Fuelin, the world's first training-based nutrition app. It syncs with your training plan (in TrainingPeaks, Final Surge, and TriDot or Run Dot) and creates a personalised nutrition plan, built around your training schedule and tailored to your goals. You’ll see adjustments in your fuelling both within and outside of training sessions, using a traffic light system to adjust your carb intake to fuel appropriately for your needs.
To get 20% off your first month, go to https://www.fuelin.com/ and enter the code FE20 at checkout.
Fueling Endurance eBook:
At over 260 pages, the Fueling Endurance eBook contains answers to 49 of the most common nutrition questions that runners, cyclists and triathletes ask. Covering the first two years of the podcast, the eBook contains additional insights, tips, and quotes from experts and athletes. Every copy sold helps cover the cost of making the podcast.
Purchase directly from https://fuelingendurance.com/ or search Fueling Endurance on Amazon for the Kindle version.

Apr 19, 2024 • 42min
T -4 (Ultra Trail Australia): The plan comes together...
In the fourth episode of this special 6 part podcast series, we check in with our athlete guest Brett Kennedy in his preparations for the 100km UItra Trail Australia (UTA). We review Brett’s progress with his sweat rate testing and gut training, his run-through of eating the day before the race, and start to lock in his race day nutrition plan as we enter the last month before race day. If you're racing UTA or another event in May or June you can follow along and apply the same principles to your own race nutrition preparations.
T-12 is a brand new, unique podcast series that follows an athlete's journey as they prepare for race day. Over the final 12 weeks before the big event, we'll look at all aspects of race nutrition, from organising accomdation and race foods, to gut training and hydration, to eating during the taper and the day before the race.
A big thanks to Aid Station who have come on board to provide Brett with the race-provided products to try in training, to assist with his race nutrition planning. And you can get 10% off your Aid Station order by clicking this link https://www.aidstation.com.au/discount/FUEL10 or use the code FUEL10 at checkout*
*T&Cs apply. Limit one use of code per customer.

Apr 10, 2024 • 39min
T -8 (Ultra Trail Australia): The day before the race, the pre-event meal
In the third episode of this special 6 part podcast series, we check in with our athlete guest Brett Kennedy less than 8 weeks out from the 100km UItra Trail Australia (UTA). We catch up on his attempts to collect sweat rate data, and how he's gone with his gut training. We then focus on planning nutrition for the day before his race, and the pre-event meal. If you're racing UTA or another event in May or June you can follow along and apply the same principles to your own race nutrition preparations.
T-12 is a brand new, unique podcast series that follows an athlete's journey as they prepare for race day. Over the final 12 weeks before the big event, we'll look at all aspects of race nutrition, from organising accomdation and race foods, to gut training and hydration, to eating during the taper and the day before the race.
A big thanks to Aid Station who have come on board to provide Brett with the race-provided products to try in training, to assist with his race nutrition planning. And you can get 10% off your Aid Station order by clicking this link https://www.aidstation.com.au/discount/FUEL10 or use the code FUEL10 at checkout*
*T&Cs apply. Limit one use of code per customer.
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